<template>
  <div class="my-container">
 <!--  已登录头部-->
    <div v-if="user"  class="header user-info">
      <div class="base-info">
        <div class="left">
          <van-image class="img"
            round
            fit="cover"
            :src="userInfo.photo" />
          <span>{{userInfo.name}}</span>
        </div>
        <div class="right">
          <van-button size="mini" class="btn"
            round
            to="/user/profile">编辑资料</van-button>
        </div>
      </div>
      <div class="data-stats">
        <div class="data-item">
          <span class="count">{{userInfo.art_count}}</span>
          <span class="text">头条</span>
        </div>
        <div class="data-item">
          <span class="count">{{ userInfo.follow_count }}</span>
          <span class="text">关注</span>
        </div>
        <div class="data-item">
          <span class="count">{{ userInfo.fans_count }}</span>
          <span class="text">粉丝</span>
        </div>
        <div class="data-item">
          <span class="count">{{ userInfo.like_count }}</span>
          <span class="text">获赞</span>
        </div>
      </div>
    </div>

    <!-- 未登录 -->
    <div v-else class="header not-login">
      <div class="login-btn"
        @click="$router.push('/login')">
        <img class="mobile-img"
          src="~@/assets/mobile.png"
          alt="">
        <span class="text">登录 / 注册</span>
      </div>
    </div>

    <!-- gird宫格导航 -->
    <van-grid class="grid-nav"
      :column-num="2"
      clickable>
      <van-grid-item class="grid-item">
        <i slot="icon"
          class="toutiao toutiao-shoucang"></i>
        <span slot="text">收藏</span>
      </van-grid-item>
      <van-grid-item class="grid-item">
        <i slot="icon"
          class="toutiao toutiao-lishi"></i>
        <span slot="text">历史</span>
      </van-grid-item>
    </van-grid>

    <!-- cell宫格导航 -->

      <van-cell title="消息通知"
        class="cell-nav top"
        is-link />
      <van-cell title="小智同学"
        class="cell-nav "
        is-link />
      <van-cell v-if="user" title="退出登录"
        class="Logout top"
        clickable
        @click="onLogout" />

  </div>
</template>

<script>

import { mapState } from 'vuex'
import { getUserInfo } from '@/api/user.js'

export default {
  name: 'My',
  data () {
    return {
      // 用户信息
      userInfo: {}
    }
  },
  computed: {
    ...mapState(['user'])
  },
  created () {
    this.loadUserInfo()
  },
  methods: {
    // 点击退出登录处理事件
    onLogout () {
      // 组件中需要用this.$dialog 来调用
      this.$dialog.confirm({
        title: '确认退出吗？'
      })
        .then(() => {
          // on confirm
          // 确认退出：清除登录状态（容器中的user 和本地存储中的user）
          this.$store.commit('setUser', null)
        })
        .catch(() => {
          // on cancel
          console.log('取消执行')
        })
    },
    // 加载用户信息
    async loadUserInfo () {
      try {
        const { data: res } = await getUserInfo()
        console.log(res)
        this.userInfo = res.data
      } catch {
        console.log('获取用户失败，请稍后重试')
      }
    }

  }
}
</script>

<style lang="less" scoped>
.my-container{
  // 未登录布局
  .header {
    height: 361px;
    background: url("~@/assets/banner.png");
    background-size: cover;
  }

  .not-login {
    display: flex;
    justify-content: center;
    align-items: center;
    .login-btn {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      .mobile-img {
        width: 132px;
        height: 132px;
        margin-bottom: 15px;
      }
      .text {
        font-size: 28px;
        color: #fff;
      }
    }
  }

  // 已登录布局
  .user-info{
    .base-info{

     height: 231px;
     padding: 76px 32px 23px;
     box-sizing: border-box;
     display: flex;
     justify-content: space-between;
     align-items: center;
     .left{
       display: flex;
       align-items: center;
      .img{
        width: 132px;
        height: 132px;
        border: 4px solid #fff;
        margin-right: 23px;
      }
      span {
        font-size: 30px;
        color: #fff;
      }
     }
     .right{
      .btn{
         font-size: 20px;
         color: #666666;
      }
     }
    }
    .data-stats{
      display: flex;
     .data-item{
       height: 130px;
       flex: 1;
       display: flex;
       justify-content: center;
       align-items: center;
       flex-direction: column;
       color: #fff;
       .count{
         font-size: 36px;
       }
       .text{
         font-size: 23px;
       }
     }
    }
  }

  // grid 布局
  .grid-nav{
    .grid-item{
      height: 141px;
      i {
        font-size: 45px;
      }
       .toutiao-shoucang {
        color: #eb5253;
      }
      .toutiao-lishi {
        color: #ff9d1d;
      }
      span {
        font-size: 28px;
      }
    }
  }

  .Logout{
    text-align: center;
    color: #d86262;
    font-size: 30px;
  }
  .cell-nav{
     font-size: 30px;
  }
  .top {
    margin-top: 9px;
    border-bottom: 1px solid  #edeff3;
  }
}
</style>
